NL279740A - - Google Patents

Info

Publication number
NL279740A
NL279740A NL279740DA NL279740A NL 279740 A NL279740 A NL 279740A NL 279740D A NL279740D A NL 279740DA NL 279740 A NL279740 A NL 279740A
Authority
NL
Netherlands
Application number
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Publication of NL279740A publication Critical patent/NL279740A/xx

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/56—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function the record carrier having reserve loop, e.g. to minimise inertia during acceleration measuring or control in connection therewith
    • G11B15/58—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function the record carrier having reserve loop, e.g. to minimise inertia during acceleration measuring or control in connection therewith with vacuum column
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/60—Guiding record carrier
    • G11B15/62—Maintaining desired spacing between record carrier and head
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/60—Guiding record carrier
    • G11B15/62—Maintaining desired spacing between record carrier and head
    • G11B15/64—Maintaining desired spacing between record carrier and head by fluid-dynamic spacing
NL279740D 1961-06-29 NL279740A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US120561A US3151796A (en) 1961-06-29 1961-06-29 Web feeding device

Publications (1)

Publication Number Publication Date
NL279740A true NL279740A (xx)

Family

ID=22391112

Family Applications (2)

Application Number Title Priority Date Filing Date
NL279740D NL279740A (xx) 1961-06-29
NL62279740A NL140638B (nl) 1961-06-29 1962-06-14 Aflees- en registratiekop.

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL62279740A NL140638B (nl) 1961-06-29 1962-06-14 Aflees- en registratiekop.

Country Status (4)

Country Link
US (1) US3151796A (xx)
DE (1) DE1424511C3 (xx)
GB (1) GB941762A (xx)
NL (2) NL140638B (xx)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3273896A (en) * 1960-02-17 1966-09-20 Leesona Corp Tape recorder and tape storage magazine therefor
US3289188A (en) * 1962-01-22 1966-11-29 Honeywell Inc Mechanical apparatus for controlling movement of a flexible medium
US3249277A (en) * 1963-09-13 1966-05-03 Honeywell Inc Electrical apparatus
US3258183A (en) * 1964-02-26 1966-06-28 Potter Instrument Co Inc Tunable tape velocity-fluctuation damper
US3259288A (en) * 1964-03-09 1966-07-05 Datamark Inc Vacuum tensioning of paper in a high speed printer
US3512145A (en) * 1964-07-28 1970-05-12 Potter Instrument Co Inc Aerodynamic transducer displaced with respect to the center of tape wrap
DE1271190B (de) * 1964-11-10 1968-06-27 Rca Corp Bandfuehrungseinrichtung
US3416148A (en) * 1964-12-23 1968-12-10 Ibm Compound radius transducer head
US3418434A (en) * 1965-02-12 1968-12-24 Cons Electrodynamics Corp Pneumatic means for maintaining tape in contact with transducer
US3435442A (en) * 1965-03-26 1969-03-25 Ampex Fluid lubricated magnetic tape transducer
US3416149A (en) * 1965-03-26 1968-12-10 Ampex Fluid lubricated magnetic tape transducer
US3435441A (en) * 1965-03-29 1969-03-25 Ampex Fluid lubricated magnetic tape transducer
US3360185A (en) * 1965-04-23 1967-12-26 Sperry Rand Corp Vacuum pump control
US3465320A (en) * 1966-01-10 1969-09-02 Ibm Convex-surfaced vacuum controlled air film
US3398870A (en) * 1967-01-23 1968-08-27 Ibm Controlled air film bearing
US3533058A (en) * 1967-07-13 1970-10-06 Ibm Edge curl control for a flat vacuum head
US3573769A (en) * 1967-10-30 1971-04-06 Gen Electric Magnetic head with air relief slots
US3859663A (en) * 1973-06-18 1975-01-07 Sperry Rand Corp Multichannel transducer with glass support elements
US4326656A (en) * 1980-06-25 1982-04-27 International Business Machines Evacuated printing platen
US4752842A (en) * 1984-01-25 1988-06-21 Sony Corporation Tape driving system for a magnetic transfer apparatus
DE3432328A1 (de) * 1984-08-30 1986-03-13 Gross, Frank R., Akron, Ohio Aufbau zur veraenderung von luftgrenzschichten einer waermeuebertragungswalze
US4825317A (en) * 1986-07-25 1989-04-25 Siemens Aktiengesellschaft Mechanism for damping tape vibrations in a magnetic tape recorder
US4823222A (en) * 1987-10-29 1989-04-18 Ampex Corporation Webbed scanner window
JPH08315462A (ja) * 1995-05-22 1996-11-29 Sony Corp 磁気ヘッド装置、テープカートリッジ及び記録再生装置
JPH0997465A (ja) * 1995-09-29 1997-04-08 Sony Corp 記録再生装置、磁気ヘッド及びテープカートリッジ
US6336608B1 (en) 2000-02-29 2002-01-08 James Robert Cope Flexible web roller guide assembly with an integral centrifugal pump capability to provide a hydrostatic air bearing function to the roller guides outside supporting surface

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL211529A (xx) * 1955-11-14
US2912518A (en) * 1956-01-24 1959-11-10 Ampex Magnetic tape apparatus
US2816757A (en) * 1956-07-16 1957-12-17 Monroe Calculating Machine Pneumatically controlled tape transporter
GB876221A (en) * 1957-01-02 1961-08-30 Emi Ltd Improvements in or relating to web transport apparatus
US2994489A (en) * 1958-10-24 1961-08-01 Sangamo Electric Co Vacuum friction pad for tape recorders
US3075051A (en) * 1960-02-01 1963-01-22 Gen Precision Inc Transducer assembly for magnetic recorders

Also Published As

Publication number Publication date
DE1424511B2 (de) 1973-08-16
GB941762A (en) 1963-11-13
DE1424511C3 (de) 1974-03-28
US3151796A (en) 1964-10-06
NL140638B (nl) 1973-12-17
DE1424511A1 (de) 1968-10-24

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